Science Explorations: Rochelle Salt Crystals

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Rochelle Salt Crystals   Easy-to-grow Rochelle salt crystals are much larger than table salt and way more fun to look at! But these crystals also have important jobs to do: Rochelle salt has been used as a mild laxative, in the process of silvering mirrors, and for its piezoelectric properties. Grow your own Rochelle salt crystals overnight using the simple solution in this chemistry project.     Get complete project
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